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74 lines
3.1 KiB
C++
74 lines
3.1 KiB
C++
/*
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* calendarcompat.cpp - compatibility for old calendar file formats
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* Program: kalarm
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* Copyright © 2001-2011 by David Jarvie <djarvie@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "calendarcompat.h"
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#include "functions.h"
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#include "mainwindow.h"
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#include "messagebox.h"
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#include <kcal/calendarlocal.h>
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#include <kdebug.h>
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namespace CalendarCompat
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{
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/******************************************************************************
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* Find the version of KAlarm which wrote the calendar file, and do any
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* necessary conversions to the current format. If it is a resource calendar,
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* the user is prompted whether to save the conversions. For a local calendar
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* file, any conversions will only be saved if changes are made later.
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* If the calendar only contains the wrong alarm types, 'wrongType' is set true.
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* Reply = true if the calendar file is now in the current format.
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*/
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KACalendar::Compat fix(KCal::CalendarLocal& calendar, const QString& localFile, AlarmResource* resource,
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AlarmResource::FixFunc conv, bool* wrongType)
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{
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if (wrongType)
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*wrongType = false;
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QString versionString;
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int version = KACalendar::updateVersion(calendar, localFile, versionString);
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if (version == KACalendar::IncompatibleFormat)
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return KACalendar::Incompatible; // calendar was created by another program, or an unknown version of KAlarm
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if (!resource)
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return KACalendar::Current; // update non-shared calendars regardless
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// Check whether the alarm types in the calendar correspond with the resource's alarm type
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if (wrongType)
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*wrongType = !resource->checkAlarmTypes(calendar);
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if (version == KACalendar::CurrentFormat)
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return KACalendar::Current; // calendar is in current KAlarm format
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if (resource->ResourceCached::readOnly() || conv == AlarmResource::NO_CONVERT)
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return KACalendar::Convertible;
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// Update the calendar file now if the user wants it to be read-write
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if (conv == AlarmResource::PROMPT || conv == AlarmResource::PROMPT_PART)
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{
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QString msg = KAlarm::conversionPrompt(resource->resourceName(), versionString, (conv == AlarmResource::PROMPT));
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if (KAMessageBox::warningYesNo(MainWindow::mainMainWindow(), msg) != KMessageBox::Yes)
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return KACalendar::Convertible;
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}
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KACalendar::setKAlarmVersion(calendar);
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return KACalendar::Converted;
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}
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} // namespace CalendarCompat
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// vim: et sw=4:
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